123936384

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 403724160

約数和(自身を除く): 279787776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 37, 39, 44, 48, 52, 61, 64, 66, 74, 78, 88, 96, 104, 111, 122, 128, 132, 143, 148, 156, 176, 183, 192, 208, 222, 244, 264, 286, 296, 312, 352, 366, 384, 407, 416, 429, 444, 481, 488, 528, 572, 592, 624, 671, 704, 732, 793, 814, 832, 858, 888, 962, 976, 1056, 1144, 1184, 1221, 1248, 1342, 1408, 1443, 1464, 1586, 1628, 1664, 1716, 1776, 1924, 1952, 2013, 2112, 2257, 2288, 2368, 2379, 2442, 2496, 2684, 2886, 2928, 3172, 3256, 3432, 3552, 3848, 3904, 4026, 4224, 4514, 4576, 4736, 4758, 4884, 4992, 5291, 5368, 5772, 5856, 6344, 6512, 6771, 6864, 7104, 7696, 7808, 8052, 8723, 9028, 9152, 9516, 9768, 10582, 10736, 11544, 11712, 12688, 13024, 13542, 13728, 14208, 15392, 15873, 16104, 17446, 18056, 18304, 19032, 19536, 21164, 21472, 23088, 23424, 24827, 25376, 26048, 26169, 27084, 27456, 29341, 30784, 31746, 32208, 34892, 36112, 38064, 39072, 42328, 42944, 46176, 49654, 50752, 52096, 52338, 54168, 54912, 58682, 61568, 63492, 64416, 69784, 72224, 74481, 76128, 78144, 84656, 85888, 88023, 92352, 99308, 101504, 104676, 108336, 117364, 126984, 128832, 139568, 144448, 148962, 152256, 156288, 169312, 176046, 184704, 198616, 209352, 216672, 234728, 253968, 257664, 279136, 288896, 297924, 304512, 322751, 338624, 352092, 397232, 418704, 433344, 469456, 507936, 558272, 595848, 645502, 677248, 704184, 794464, 837408, 866688, 938912, 968253, 1015872, 1116544, 1191696, 1291004, 1408368, 1588928, 1674816, 1877824, 1936506, 2031744, 2383392, 2582008, 2816736, 3177856, 3349632, 3755648, 3873012, 4766784, 5164016, 5633472, 7746024, 9533568, 10328032, 11266944, 15492048, 20656064, 30984096, 41312128, 61968192, 123936384]

約数ペア:

[(1, 123936384), (2, 61968192), (3, 41312128), (4, 30984096), (6, 20656064), (8, 15492048), (11, 11266944), (12, 10328032), (13, 9533568), (16, 7746024), (22, 5633472), (24, 5164016), (26, 4766784), (32, 3873012), (33, 3755648), (37, 3349632), (39, 3177856), (44, 2816736), (48, 2582008), (52, 2383392), (61, 2031744), (64, 1936506), (66, 1877824), (74, 1674816), (78, 1588928), (88, 1408368), (96, 1291004), (104, 1191696), (111, 1116544), (122, 1015872), (128, 968253), (132, 938912), (143, 866688), (148, 837408), (156, 794464), (176, 704184), (183, 677248), (192, 645502), (208, 595848), (222, 558272), (244, 507936), (264, 469456), (286, 433344), (296, 418704), (312, 397232), (352, 352092), (366, 338624), (384, 322751), (407, 304512), (416, 297924), (429, 288896), (444, 279136), (481, 257664), (488, 253968), (528, 234728), (572, 216672), (592, 209352), (624, 198616), (671, 184704), (704, 176046), (732, 169312), (793, 156288), (814, 152256), (832, 148962), (858, 144448), (888, 139568), (962, 128832), (976, 126984), (1056, 117364), (1144, 108336), (1184, 104676), (1221, 101504), (1248, 99308), (1342, 92352), (1408, 88023), (1443, 85888), (1464, 84656), (1586, 78144), (1628, 76128), (1664, 74481), (1716, 72224), (1776, 69784), (1924, 64416), (1952, 63492), (2013, 61568), (2112, 58682), (2257, 54912), (2288, 54168), (2368, 52338), (2379, 52096), (2442, 50752), (2496, 49654), (2684, 46176), (2886, 42944), (2928, 42328), (3172, 39072), (3256, 38064), (3432, 36112), (3552, 34892), (3848, 32208), (3904, 31746), (4026, 30784), (4224, 29341), (4514, 27456), (4576, 27084), (4736, 26169), (4758, 26048), (4884, 25376), (4992, 24827), (5291, 23424), (5368, 23088), (5772, 21472), (5856, 21164), (6344, 19536), (6512, 19032), (6771, 18304), (6864, 18056), (7104, 17446), (7696, 16104), (7808, 15873), (8052, 15392), (8723, 14208), (9028, 13728), (9152, 13542), (9516, 13024), (9768, 12688), (10582, 11712), (10736, 11544)]